Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
2階 2kai (1)storey/story/floor/(n) (2)stairs/(n,n-suf) (3)stage (in chronostratigraphy)/(ctr) (4)counter for storeys and floors of a building/(P); stairs; (n) stairs mix
行われる okonawareru to be done, to be practiced, to be practised, to take place, to be held, to be prevalent, to be in fashion, to be in vogue, to be current, to come into useichidan, verb
~歳 ~sai years oldjlpt5, toki
使えない cukaenai uselessadj
大人 otona adultjlpt5, leda1